9821271

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3251}}^1$

素因数の和:3326

約数の個数: 16

約数和(自身を含む): 14048640

約数和(自身を除く): 4227369

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 3251, 9753, 61769, 172303, 185307, 516909, 3273757, 9821271]

約数ペア:

[(1, 9821271), (3, 3273757), (19, 516909), (53, 185307), (57, 172303), (159, 61769), (1007, 9753), (3021, 3251)]